S = 3.58 seconds

(b) Compute the value for the test statistic (t0) in this case and use the t table to find bounds on the corresponding p-value.

(c) Can you reject the null hypothesis at the 5% level of significance? Explain.

(d) Write a conclusion in the context of the problem.

(e) Find a 90% confidence interval for the mean time for mice to complete the maze with the loud rap music.